CN206722989U - The generator transfer box and wind power generating set of wind power generating set - Google Patents
The generator transfer box and wind power generating set of wind power generating set Download PDFInfo
- Publication number
- CN206722989U CN206722989U CN201720472638.4U CN201720472638U CN206722989U CN 206722989 U CN206722989 U CN 206722989U CN 201720472638 U CN201720472638 U CN 201720472638U CN 206722989 U CN206722989 U CN 206722989U
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- Prior art keywords
- heat
- transfer box
- wind power
- power generating
- generating set
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- 238000012546 transfer Methods 0.000 title claims abstract description 85
- 230000005494 condensation Effects 0.000 claims abstract description 23
- 238000009833 condensation Methods 0.000 claims abstract description 23
- 230000005484 gravity Effects 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000005611 electricity Effects 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
The utility model provides the generator transfer box and wind power generating set of a kind of wind power generating set, and the generator transfer box includes cabinet and the heat generating member and heat abstractor that are arranged in the cabinet, wherein, the heat abstractor includes:Heat conductive insulating component, the heat conductive insulating component are arranged on the heat generating member;Multiple heat pipes, the evaporator section of the multiple heat pipe and the heat conductive insulating component touch, and the condensation segment of the multiple heat pipe reaches the outside of the cabinet.According to the generator transfer box of the utility model embodiment can by heat conductive insulating component by heat generating member caused by heat transfer to heat pipe, heat pipe is set to insulate simultaneously, and the outside radiating for realizing generator transfer box is transferred heat to by heat pipe, prevent heat generating member from contacting and being damaged with external environment condition, improve the environmental suitability, operation stability and reliability of generator transfer box.
Description
Technical field
Technical field of wind power generation is the utility model is related to, specifically, is related to a kind of generator of wind power generating set
Transfer box and the wind power generating set using the generator transfer box.
Background technology
With the development of wind-powered electricity generation industry, the running environment of wind power generating set is more and more wide, for example, can widely apply
In land or along the lake, coastal, marine etc. humid area.Wind power generating set in the process of running can be by external environment condition
The influence of (for example, dust, temperature, humidity, salt fog etc.), therefore the environmental suitability of wind power generating set is increasingly important, and
Also part indispensable in wind power generating set design, O&M and whole life cycle is turned into.In order to reduce in external environment condition
Various factors caused by influence, it is necessary to the subsystems in wind power generating set and wind power generating set, zero
Part etc. is carried out zonal and targetedly designed.In addition it is also necessary to the reliability and O&M cost of wind power generating set expire
The certain requirement of foot, therefore to the design requirement more and more higher of the subsystem in wind power generating set.
As shown in figure 1, wind power generating set may include blade 10, wheel hub 20, generator 30, generator transfer box 40, machine
Cabin 50, base 60, pylon 70, switch cubicle 80 and current transformer 90.Generator transfer box 40 be located at generator 30 and switch cubicle 80 it
Between, as the cable connection box between generator 30 and switch cubicle 80, it is mainly used in generator cable and power cable progress
Switching.The heat generating member 42 and multi-cable (not shown) of multiple such as copper bars are provided with the cabinet 41 (see Fig. 2) of transfer box 40.
When wind power generating set is run, high current can produce substantial amounts of heat by heat generating member 42, heat generating member 42.When heat generating member 42
When temperature is higher than predetermined value, the reliability and security of generator transfer box 40 decline, and the height in generator transfer box 40
Warm air can also influence the operation of other electronic components generator transfer box 40 Nei, it is therefore desirable to targetedly generator is turned
Case 40 is connect to be radiated.
As shown in Fig. 2 existing generator transfer box heat sink conception is:In the both sides of the cabinet 41 of generator transfer box 40
Filter cotton (or filter) 43 and fan 44 are installed respectively, dried by fan 44 or air draught (direction of arrow in Fig. 2 is wind
To) forced heat radiation is carried out to generator transfer box 40.Good radiating effect can be so obtained under certain environment.However, work as
When wind power generating set is run under salt mist environment and Sand Dust Environment, because the filter efficiency of filter cotton has limitation, therefore
The cleannes being difficult to ensure that in generator transfer box, or cause the electricity of copper bar and cable connector in generator transfer box etc.
Subcomponent is by outside salt air corrosion.Further, since using fan forced convection, and fan and filter cotton have predetermined maintenance
Cycle and service life, therefore, it is difficult to ensure the stability and reliability of the operation of generator transfer box, and O&M can be increased
The replacing frequency of the frequency and part, and then increase the O&M cost of wind power generating set, it is difficult to realize non-maintaining.
Utility model content
Therefore, the purpose of this utility model is the stability for improving the generator transfer box of wind power generating set and reliable
Property, reduce O&M cost.
According to one side of the present utility model, there is provided a kind of generator transfer box of wind power generating set, the generator
Transfer box may include cabinet and the heat generating member and heat abstractor that are arranged in the cabinet, wherein, the heat abstractor can wrap
Include:Heat conductive insulating component, the heat conductive insulating component may be provided on the heat generating member;Multiple heat pipes, the multiple heat pipe
Evaporator section can be with the heat conductive insulating component touch, and the condensation segment of the multiple heat pipe projects over the outer of the cabinet
Portion.
Preferably, the heat conductive insulating component may include:Heat conductive insulating part, the heat conductive insulating part may be provided at the hair
On warmware;Heat-conducting piece, the heat-conducting piece may be provided on the heat conductive insulating part, and the evaporator section of the multiple heat pipe is inserted into institute
State in heat-conducting piece.
Preferably, the multiple heat pipe can be gravity assisted heat pipe, and the multiple heat pipe can be along the length of the heat conductive insulating part
Spend direction arrangement.
Preferably, the heat conductive insulating part may include to be arranged on the resin bed of the heat generating member side and be arranged on described lead
The graphite linings of warmware side.
Preferably, the condensation segment of the multiple heat pipe may be provided with fin.
Preferably, the generator transfer box may also include the protective cover being arranged on outside the cabinet, wherein, the guarantor
Shield can be formed with multiple air vents.
Preferably, the heat abstractor may also include the temperature sensor being arranged in the cabinet.
According to another aspect of the present utility model, there is provided a kind of generator transfer box of wind power generating set, the generating
Machine transfer box may include cabinet and the heat generating member and heat abstractor that are arranged in the cabinet, wherein, the heat abstractor can
Including:Heat-conducting piece, the heat-conducting piece may be provided on heat generating member;Multiple heat pipes, the evaporator section of the multiple heat pipe can with it is described
Heat-conducting piece contacts, and the condensation segment of the multiple heat pipe projects over the outside of the cabinet, wherein, each heat pipe
Insulated connecting piece is may be provided between evaporator section and condensation segment.
Preferably, the multiple heat pipe can be gravity assisted heat pipe, and the multiple heat pipe can be along the length side of the heat-conducting piece
To arrangement.
According to another aspect of the present utility model, there is provided a kind of wind power generating set, the wind power generating set are included such as
Upper described generator transfer box.
According to the generator transfer box of the utility model embodiment can by heat conductive insulating component by heat generating member caused by heat
Heat pipe is delivered to, while heat pipe is insulated, and the outside radiating for realizing generator transfer box is transferred heat to by heat pipe, is prevented
Only heat generating member is contacted and is damaged with external environment condition, improves the environmental suitability of generator transfer box, operation stability and can
By property.In addition, according to the generator transfer box of the utility model embodiment can also by heat-conducting piece by heat generating member caused by heat pass
Electric insulated heat pipe is delivered to, and the outside radiating for realizing generator transfer box is transferred heat to by electric insulated heat pipe.In addition, root
It can be radiated, realized to hair by the way of free convection according to the generator transfer box of wind power generating set of the present utility model
Motor transfer box it is non-maintaining, reduce the O&M cost of wind power generating set.
Brief description of the drawings
By the description carried out below in conjunction with the accompanying drawings to embodiment, above and other purpose and feature of the present utility model will
It can become more fully apparent, in the accompanying drawings:
Fig. 1 is the structural representation for showing wind power generating set of the prior art.
Fig. 2 is the schematic diagram for the generator transfer box for showing wind power generating set of the prior art.
Fig. 3 is the main view for showing the generator transfer box according to the wind power generating set of one embodiment of the present utility model
Figure.
Fig. 4 is the vertical view for showing the generator transfer box according to the wind power generating set of one embodiment of the present utility model
Figure.
Fig. 5 is the master for showing the generator transfer box according to the wind power generating set of another embodiment of the present utility model
View.
Drawing reference numeral explanation:
10:Blade;20:Wheel hub;30:Generator;40、40’、40”:Generator transfer box;41、41’:Cabinet;42:Heating
Part;43:Filter cotton;44:Fan;45:Heat conductive insulating component;46、46’:Heat pipe;46a、46a’:Evaporator section;46b、46b’:It is cold
Solidifying section;46c’:Insulated connecting piece;47:Connector;48:Fin;49:Protective cover;50:Cabin;60:Base;70:Pylon;
80:Switch cubicle;90:Current transformer.
Embodiment
Now, describing in detail with reference to the accompanying drawings according to embodiment of the present utility model, its example is shown in the drawings, its
In, identical label represents identical component all the time.
Fig. 3 is the main view for showing the generator transfer box according to the wind power generating set of one embodiment of the present utility model
Figure.Fig. 4 is the top view for showing the generator transfer box according to the wind power generating set of one embodiment of the present utility model.
The generator transfer box according to one embodiment of the present utility model is described in detail next, with reference to Fig. 3 and Fig. 4
Concrete structure.
As shown in figure 3, generator transfer box 40 ' may include cabinet 41 ' and such as copper being horizontally disposed in cabinet 41 '
The heat generating member 42 and heat abstractor of row etc..Because wind power generating set need to be applied to the harsh environments such as dust storm, salt fog, therefore generate electricity
The cabinet 41 ' of machine transfer box 40 ' may be designed as hermetic type cabinet, to prevent the heat generating member 42 in cabinet 41 ' by external environment condition
Influence and be damaged.Although being shown in Fig. 3 in cabinet 41 ' and being provided with two heat generating members 42, the quantity of heat generating member 42 is not
It is limited to this, the quantity of heat generating member 42 can be set according to the needs of generating set transfer box 40 ', and can be directed to each heat generating member
42 set heat abstractor respectively, to ensure that the temperature of air and the temperature of heat generating member 42 are in predetermined in generator transfer box 40 '
Scope.In order to avoid repeating, a heat abstractor will be only described in detail below.
Heat abstractor may include heat conductive insulating component 45 and multiple heat pipes 46.Heat conductive insulating component 45 may be provided at heat generating member
On 42.The evaporator section 46a of multiple heat pipes 46 can contact with heat conductive insulating component 45, and the condensation segment 46b of multiple heat pipes 46 can
Reach the outside of cabinet 41 '.
Preferably, heat conductive insulating component 45 may include the heat conductive insulating part 45a being arranged on heat generating member 42 and be arranged on
Heat-conducting piece 45b on heat conductive insulating part 45a.The evaporator section 46a of heat pipe 46 can be plugged into heat-conducting piece 45b.Although shown in Fig. 3
The evaporator section 46a of heat pipe 46 is inserted into heat-conducting piece 45b and thermal contact conductance insulating part 45a, but the evaporator section 46a of heat pipe 46
Setting not limited to this, evaporator section 46a can be also only insertd into heat-conducting piece 45b and not in contact with heat conductive insulating part 45a.In addition,
In the present embodiment, heat pipe 46 can be gravity assisted heat pipe, and length direction of the multiple heat pipes 46 along heat conductive insulating part 45a is arranged
Row.
In the present embodiment, heat conductive insulating part 45a can have high heat conduction and high-insulativity, by caused by heat generating member 42
Heat transfer is to heat pipe 46 and heat pipe 46 is insulated, to avoid heat pipe 46 conductive;Heat-conducting piece 45b can be by with thermal conductive resin
Metal material (for example, copper) is made.In addition, heat conductive insulating part 45a can be in hierarchy, specifically, heat conductive insulating part 45a can be by
The graphite linings (not shown) for being arranged on the resin bed (not shown) of the side of heat generating member 42 and being arranged on heat-conducting piece 45b sides is formed.Though
Heat conductive insulating part 45a structure, but heat conductive insulating part 45a not limited to this are so described, heat conductive insulating part 45a can also be such as
The dielectric material of heat-conducting silicone grease, as long as heat conductive insulating part 45a to heat pipe 46 and can make heat transfer caused by heat generating member 42
Heat pipe 46 insulate.
In addition, heat conductive insulating part 45a, heat-conducting piece 45b and heat generating member 42 can pass through the connector 47 of nylon bolt etc.
Link together.Because heat conductive insulating part 45a, heat-conducting piece 45b and heat generating member 42 pass through certain pretightning force via connector 47
Link together, therefore the heat conductive insulating part 45a and heat-conducting piece 45b that are contacted with heat generating member 42 can ensure preferable heat transfer.
Further, since heat conductive insulating part 45a has high-termal conductivity, therefore the heat of the heat transfer between heat generating member 42 and heat-conducting piece 45b can be reduced
Resistance.
Alternatively, heat conductive insulating component 45 only can be made up of heat conductive insulating part 45a.
In the present embodiment, heat pipe 46 can be made up of the metal material (for example, copper) with thermal conductive resin.In addition, it is
The condensation segment 46b of increase heat pipe 46 area of dissipation, condensation segment 46b may be provided with fin 48.Moreover, in order to prevent from operating
The higher fin 48 of human contact's temperature is burnt, and protective cover 49, protective cover are may be provided with the top of generator transfer box 40 '
49 surround the condensation segment 46b and fin 48 of heat pipe 46.In the side surface of protective cover 49 and top surface can formed with air vent, with
Strengthen the outside free convection of fin 48, and then improve radiating efficiency.
Although it can be gravity assisted heat pipe to the foregoing describe heat pipe 46, and shows that heat generating member 42 is flatly set in Fig. 3,
But the type of heat pipe 46 is not limited to gravity assisted heat pipe, its type determines according to the installation of heat generating member 42.For example, heat generating member 42 may be used also
It is vertically arranged and (that is, vertically sets) with the setting state shown in Fig. 3.In this case, heat pipe 46 can be other
The heat pipe (for example, capillarity heat pipe) of type, the condensation segment 46b of heat pipe 46 project over the outside of the sidepiece of cabinet 41 ', phase
Ying Di, protective cover 49 may be provided on the sidepiece of cabinet 41 '.
In addition, also settable air temperature sensor (not shown) in cabinet 41 ', passes through temperature sensor and wind-power electricity generation
The data interaction of the master control system of unit, cabinet can be monitored and controlled in real time in long-range Central Control Room or remote monitoring system
Temperature levels in 41 ', so that the air themperature in cabinet 41 ' is maintained at design object temperature value, so that it is guaranteed that generating set
The operation stability and reliability of transfer box 40 '.
In order to be more clearly understood that the heat abstractor of the generator transfer box according to one embodiment of the present utility model, connect
The operation of the heat abstractor of generator transfer box 40 ' when wind power generating set is run will be described by getting off.
When wind power generating set is run, high current flows through heat generating member 42, and heat generating member 42 generates heat, and passes through heat conductive insulating part
45a contacts the heat to the evaporator section 46a of heat-conducting piece 45b and heat pipe 46 via heat exchange pattern, such as water or fluorine in heat pipe 46
The medium of Leon etc. is undergone phase transition after evaporator section 46a is heated, is changed into gaseous state by liquid, gaseous medium acts in buoyancy lift
The lower condensation segment 46b to heat pipe 46 is moved, and as the condensation segment 46b of gaseous medium motion to heat pipe 46, passes through wind-power electricity generation
Natural convection air in unit makes condensation segment 46b radiate, and now medium is changed into liquid by gaseous state, and the medium of liquid is in gravity
The evaporator section 46a of heat pipe 46 is flow back under effect, thus can will be by generating heat so as to complete the heat transfer cycle of a cycle
Heat caused by part 42 is transferred to the outside of cabinet 41 ', so as to prevent the temperature of the air in the temperature of heat generating member 42 and cabinet 41 '
Spend height.
Above though it is shown that according to the concrete structure of the generator transfer box of embodiment of the present utility model, but generator
The concrete structure of transfer box is not limited to this.Fig. 5 is to show the wind-driven generator according to another embodiment of the present utility model
The front view of the generator transfer box of group.
Reference picture 5, the heat pipe being arranged in the generator transfer box 40 " according to another embodiment of the present utility model are different
In the heat pipe being arranged in the generator transfer box 40 ' according to the utility model one embodiment.In addition to the structure of heat pipe,
According to the other structures of the generator transfer box 40 " of another embodiment of the present utility model and according to a reality of the present utility model
The structure for applying the generator transfer box 40 ' of example is substantially the same, therefore for sake of simplicity, will omit repetitive description.
Specifically, in the present embodiment, heat pipe 46 ' may include evaporator section 46a ', condensation segment 46b ' and be arranged on steaming
The insulated connecting piece 46c ' between section 46a ' and condensation segment 46b ' is sent out, thus heat pipe 46 ' is formed as electric insulated heat pipe.
It is similar to the heat pipe 46 according to a upper embodiment, the evaporator section 46a ' and condensation segment 46b ' of heat pipe 46 ' can by with
The metal material (for example, copper) of thermal conductive resin is made, and insulated connecting piece 46c ' can be made by insulating materials (for example, plastics)
Into.Due to being provided with insulated connecting piece 46c ' between the evaporator section 46a ' and condensation segment 46b ' of heat pipe 46 ', it is thus ensured that heat pipe
46 ' condensation segment 46b ' insulate in the running of generator transfer box 40 ", so as to omit leading in a upper embodiment
Thermal insulator 45a.In this case, the evaporator section 46a ' of heat pipe 46 ' can directly thermal contact conductance part 45b, it is preferable that heat pipe
46 ' evaporator section 46a ' can be plugged into heat-conducting piece 45b.When wind power generating set is run, heat pipe 46 ' produces heat generating member 42
Heat be directly transferred to the outside of cabinet 41 ', and then the condensation segment 46b ' of heat pipe 46 ' is radiated by natural wind convection current, so as to
Realize the radiating to generator transfer box 40 ".
According to the generator transfer box of the utility model embodiment can by heat conductive insulating component by heat generating member caused by heat
Heat pipe is delivered to, while heat pipe is insulated, and the outside radiating for realizing generator transfer box is transferred heat to by heat pipe, is prevented
Only heat generating member is contacted and is damaged with external environment condition, improves the environmental suitability of generator transfer box, operation stability and can
By property.In addition, according to the generator transfer box of the utility model embodiment can also by heat-conducting piece by heat generating member caused by heat pass
Electric insulated heat pipe is delivered to, and the outside radiating for realizing generator transfer box is transferred heat to by electric insulated heat pipe.In addition, root
It can be radiated, realized to hair by the way of free convection according to the generator transfer box of wind power generating set of the present utility model
Motor transfer box it is non-maintaining, reduce the O&M cost of wind power generating set.
Although exemplary embodiment of the present utility model is described in detail above, those skilled in the art are not taking off
From in spirit and scope of the present utility model, various modification and variation can be made to embodiment of the present utility model.But should
Work as understanding, in the opinion of those skilled in the art, these modification and variation will fall into the utility model that claim is limited
Exemplary embodiment spirit and scope in.
Claims (10)
1. the generator transfer box of a kind of wind power generating set, it is characterised in that the generator transfer box (40 ') includes cabinet
(41 ') and the heat generating member (42) and heat abstractor being arranged in the cabinet (41 '), wherein, the heat abstractor includes:
Heat conductive insulating component (45), the heat conductive insulating component (45) are arranged on the heat generating member (42);
Multiple heat pipes (46), the evaporator section (46a) of the multiple heat pipe (46) contact with the heat conductive insulating component (45), and
The condensation segment (46b) of the multiple heat pipe (46) reaches the outside of the cabinet (41 ').
2. the generator transfer box of wind power generating set as claimed in claim 1, it is characterised in that the heat conductive insulating component
(45) include:
Heat conductive insulating part (45a), the heat conductive insulating part (45a) are arranged on the heat generating member (42);
Heat-conducting piece (45b), the heat-conducting piece (45b) are arranged on the heat conductive insulating part (45a),
The evaporator section (46a) of the multiple heat pipe (46) is inserted into the heat-conducting piece (45b).
3. the generator transfer box of wind power generating set as claimed in claim 2, it is characterised in that the multiple heat pipe (46)
For gravity assisted heat pipe, length direction arrangement of the multiple heat pipe (46) along the heat conductive insulating part (45a).
4. the generator transfer box of wind power generating set as claimed in claim 3, it is characterised in that the heat conductive insulating part
(45a) includes the resin bed for being arranged on the heat generating member (42) side and the graphite linings for being arranged on the heat-conducting piece (45b) side.
5. the generator transfer box of the wind power generating set as any one of Claims 1-4, it is characterised in that described
The condensation segment (46b) of multiple heat pipes (46) is provided with fin (48).
6. the generator transfer box of wind power generating set as claimed in claim 5, it is characterised in that the generator transfer box
(40 ') also include being arranged on the outside protective cover (49) of the cabinet (41 '), wherein, the protective cover (49) is formed with multiple
Air vent.
7. the generator transfer box of wind power generating set as claimed in claim 5, it is characterised in that the heat abstractor also wraps
Include the temperature sensor being arranged in the cabinet (41 ').
8. the generator transfer box of a kind of wind power generating set, it is characterised in that the generator transfer box (40 ") includes cabinet
(41 ') and the heat generating member (42) and heat abstractor being arranged in the cabinet (41 '), wherein, the heat abstractor includes:
Heat-conducting piece (45b), the heat-conducting piece (45b) are arranged on the heat generating member (42);
Multiple heat pipes (46 '), the evaporator section (46a ') of the multiple heat pipe (46 ') contacts with the heat-conducting piece (45b), and institute
The condensation segment (46b ') for stating multiple heat pipes (46 ') reaches the outside of the cabinet (41 '),
Wherein, it is provided with insulated connecting piece between the evaporator section (46a ') and condensation segment (46b ') of each heat pipe (46 ')
(46c’)。
9. the generator transfer box of wind power generating set as claimed in claim 8, it is characterised in that the multiple heat pipe
(46 ') it is gravity assisted heat pipe, length direction arrangement of the multiple heat pipe (46 ') along the heat-conducting piece (45b).
10. a kind of wind power generating set, it is characterised in that transferred including generator as claimed in any one of claims 1-9 wherein
Case.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720472638.4U CN206722989U (en) | 2017-04-28 | 2017-04-28 | The generator transfer box and wind power generating set of wind power generating set |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720472638.4U CN206722989U (en) | 2017-04-28 | 2017-04-28 | The generator transfer box and wind power generating set of wind power generating set |
Publications (1)
Publication Number | Publication Date |
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CN206722989U true CN206722989U (en) | 2017-12-08 |
Family
ID=60507000
Family Applications (1)
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CN201720472638.4U Active CN206722989U (en) | 2017-04-28 | 2017-04-28 | The generator transfer box and wind power generating set of wind power generating set |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022111371A1 (en) * | 2020-11-26 | 2022-06-02 | 中国核电工程有限公司 | Passive cold storage heat exchanger |
-
2017
- 2017-04-28 CN CN201720472638.4U patent/CN206722989U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022111371A1 (en) * | 2020-11-26 | 2022-06-02 | 中国核电工程有限公司 | Passive cold storage heat exchanger |
GB2615269A (en) * | 2020-11-26 | 2023-08-02 | China Nuclear Power Eng Co Ltd | Passive cold storage heat exchanger |
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